JP5274850B2 - 地下灌漑システム - Google Patents
地下灌漑システム Download PDFInfo
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- JP5274850B2 JP5274850B2 JP2008022455A JP2008022455A JP5274850B2 JP 5274850 B2 JP5274850 B2 JP 5274850B2 JP 2008022455 A JP2008022455 A JP 2008022455A JP 2008022455 A JP2008022455 A JP 2008022455A JP 5274850 B2 JP5274850 B2 JP 5274850B2
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- 230000002262 irrigation Effects 0.000 title claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 656
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- 230000005484 gravity Effects 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims description 8
- 239000008400 supply water Substances 0.000 claims description 4
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Images
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- Sewage (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Description
12 …水タンク
14 …給水管
16 …遮水部材
18 …水位管理器
20 …本管
22 …分岐管
26 …重力水状態の土壌部
28 …重力水の水位
30 …毛管水状態の土壌部
90 …有孔管
92 …水路
94 …有孔板
96 …鍔状部材
100 …耕作地
Claims (2)
- 上面に開口を設けた横管状に形成され、その内部に重力水状態の土壌部が形成される遮水部材、
遮水性を有し、かつ前記遮水部材とは別体として設けられる鍔状部材、
前記遮水部材の上側に給水して前記土壌部を形成する給水手段、および
前記土壌部の重力水の水位が設定値以上のときに前記給水手段による給水を停止し、前記土壌部の重力水の水位が設定値未満のときに前記給水手段による給水を行う水位管理手段を備える、地下灌漑システム。 - その上側に土壌を有する遮水部材、
前記遮水部材の上側に給水して重力水状態の土壌部を形成する給水手段、および
給水管から水が供給されかつ内部の水位が前記土壌部の重力水の水位と連動する縦管と、前記縦管内に設けられかつ前記縦管内の水位変動と連動するフロートと、その配置高さに基づいて前記縦管内の水位設定値を規定する水位設定具とを有し、前記土壌部の重力水の水位を管理する水位管理器を備え、
前記水位設定具を前記縦管に固定することによって前記給水口の高さ位置が設定され、さらに
前記水位管理器は、前記フロートの動きに応じて、前記縦管内の水位が前記水位設定値以上のときに前記フロートの上面を前記給水管の給水口と当接させてその給水口を閉じて前記給水手段による給水を停止させ、前記縦管内の水位が前記水位設定値未満のときに前記フロートの上面を前記給水管の給水口から離してその給水口を開いて前記給水手段による給水を行う、地下灌漑システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008022455A JP5274850B2 (ja) | 2007-08-27 | 2008-02-01 | 地下灌漑システム |
PCT/JP2008/065623 WO2009028702A1 (ja) | 2007-08-27 | 2008-08-25 | 地下灌漑システム |
EP08828334.6A EP2183962A4 (en) | 2007-08-27 | 2008-08-25 | UNDERGROUND IRRIGATION SYSTEM |
US12/675,531 US9011041B2 (en) | 2007-08-27 | 2008-08-25 | Subirrigation system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007219301 | 2007-08-27 | ||
JP2007219301 | 2007-08-27 | ||
JP2008022455A JP5274850B2 (ja) | 2007-08-27 | 2008-02-01 | 地下灌漑システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013082022A Division JP5970675B2 (ja) | 2007-08-27 | 2013-04-10 | 地下灌漑システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009072178A JP2009072178A (ja) | 2009-04-09 |
JP5274850B2 true JP5274850B2 (ja) | 2013-08-28 |
Family
ID=40607832
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008022455A Active JP5274850B2 (ja) | 2007-08-27 | 2008-02-01 | 地下灌漑システム |
JP2013082022A Active JP5970675B2 (ja) | 2007-08-27 | 2013-04-10 | 地下灌漑システム |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013082022A Active JP5970675B2 (ja) | 2007-08-27 | 2013-04-10 | 地下灌漑システム |
Country Status (1)
Country | Link |
---|---|
JP (2) | JP5274850B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5872195B2 (ja) * | 2011-06-23 | 2016-03-01 | クボタシーアイ株式会社 | 地下灌漑システム |
JP6094787B2 (ja) * | 2012-05-23 | 2017-03-15 | 株式会社パディ研究所 | 地下灌漑用部材およびそれを用いた地下灌漑システム |
JP6404131B2 (ja) * | 2015-01-21 | 2018-10-10 | 株式会社クボタケミックス | シート端封止部材およびこれを備える地下灌漑システム |
KR102545384B1 (ko) | 2021-01-27 | 2023-06-20 | 서울대학교산학협력단 | 복합 인공 토양 구조 시스템 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180348A (en) * | 1978-11-22 | 1979-12-25 | Taylor Richard H | Subsurface irrigation and drainage system |
JPS59175830A (ja) * | 1983-03-28 | 1984-10-04 | 日揮株式会社 | 植物栽培方法 |
JPS62151121A (ja) * | 1985-09-12 | 1987-07-06 | 砂研株式会社 | 植物の栽培法 |
JPS6336715A (ja) * | 1986-07-31 | 1988-02-17 | 有限会社 イデアリサ−チ | 植物栽培方法 |
JPH03206823A (ja) * | 1990-01-09 | 1991-09-10 | Kajima Corp | 芝生用地中散水装置 |
AUPM743994A0 (en) * | 1994-08-12 | 1994-09-08 | Grain Security Foundation Ltd | Root zone irrigation system |
JP3468647B2 (ja) * | 1996-11-21 | 2003-11-17 | 正 森 | 花壇の自動給水装置 |
WO2001000009A1 (fr) * | 1999-06-28 | 2001-01-04 | Masakazu Tanaka | Semoir avec systeme d'alimentation en eau de fond automatique |
JP4220147B2 (ja) * | 2001-10-11 | 2009-02-04 | 三明電機株式会社 | 植物栽培容器 |
JP3096586U (ja) * | 2003-03-20 | 2003-09-26 | 正 森 | 自動給水連結植木鉢 |
-
2008
- 2008-02-01 JP JP2008022455A patent/JP5274850B2/ja active Active
-
2013
- 2013-04-10 JP JP2013082022A patent/JP5970675B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP5970675B2 (ja) | 2016-08-17 |
JP2009072178A (ja) | 2009-04-09 |
JP2013135700A (ja) | 2013-07-11 |
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